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FFmpeg/libavcodec/arm/rv34dsp_init_arm.c
Michael Niedermayer 60a0bc46cd Merge commit 'a846dccb29d2bb0798af1d47d06100eda9ca87cc'
* commit 'a846dccb29d2bb0798af1d47d06100eda9ca87cc':
  h264chroma: x86: Fix building with yasm disabled
  rv34: Drop now unnecessary dsputil dependencies

Conflicts:
	libavcodec/x86/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-07 13:35:49 +01:00

47 lines
1.6 KiB
C

/*
* Copyright (c) 2011 Janne Grunau <janne-libav@jannau.net>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdint.h>
#include "libavutil/attributes.h"
#include "libavcodec/avcodec.h"
#include "libavcodec/rv34dsp.h"
#include "libavutil/arm/cpu.h"
void ff_rv34_inv_transform_noround_neon(int16_t *block);
void ff_rv34_inv_transform_noround_dc_neon(int16_t *block);
void ff_rv34_idct_add_neon(uint8_t *dst, ptrdiff_t stride, int16_t *block);
void ff_rv34_idct_dc_add_neon(uint8_t *dst, ptrdiff_t stride, int dc);
av_cold void ff_rv34dsp_init_arm(RV34DSPContext *c)
{
int cpu_flags = av_get_cpu_flags();
if (have_neon(cpu_flags)) {
c->rv34_inv_transform = ff_rv34_inv_transform_noround_neon;
c->rv34_inv_transform_dc = ff_rv34_inv_transform_noround_dc_neon;
c->rv34_idct_add = ff_rv34_idct_add_neon;
c->rv34_idct_dc_add = ff_rv34_idct_dc_add_neon;
}
}